4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester (CAS 1821-20-1) — formula C12H10O5, molecular weight 234.20; category organic chemicals.
| CAS Number | 1821-20-1 |
|---|---|
| Molecular Formula | C12H10O5 |
| Molecular Weight | 234.20 |
| LogP | 2.3 |
| Category | Organic Chemicals |
4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester is a carbon-based organic compound with CAS registry number 1821-20-1 and molecular formula C12H10O5 (molecular weight 234.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1821-20-1
Its molecular formula C12H10O5 comprises 12 C, 10 H, 5 O atoms.
Also known as: 4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester · 4-羟基-2-氧代-2H-1-苯并吡喃-3-甲酸乙酯
Category: organic chemicals
The CAS registry number of 4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester is 1821-20-1.
Molecular formula C12H10O5, molecular weight 234.20.
It is also registered under: 4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester, 4-羟基-2-氧代-2H-1-苯并吡喃-3-甲酸乙酯.
Category: Organic Chemicals.
Independent reference data for 4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester (CAS 1821-20-1), compiled from public chemistry databases.
| CAS 号 | 1821-20-1 |
|---|---|
| PubChem CID | 54684328 |
| 分子式 | C12H10O5 |
| IUPAC 名称 | ethyl 4-hydroxy-2-oxochromene-3-carboxylate |
| UNII（FDA） | HMS2743B07 |
| Molecular Weight | 234.20 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 234.05282342 |
| Monoisotopic Mass | 234.05282342 |
| Topological Polar Surface Area | 72.8 |
| Heavy Atom Count | 17 |
1821-20-1; DTXSID60171245; 2H-1-BENZOPYRAN-3-CARBOXYLIC ACID, 4-HYDROXY-2-OXO-, ETHYL ESTER; RefChem:1065194; DTXCID8093736; ethyl 4-hydroxy-2-oxo-2H-chromene-3-carboxylate; ethyl 4-hydroxy-2-oxochromene-3-carboxylate; 4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester; F0920-0123; NSC59829; Oprea1_694141; CBDivE_000144; MLS000770210; Ethyl 4-hydroxy-2-oxo-2H-1-benzoplyran-3-carboxylate; SCHEMBL8443505; CHEMBL1402140
4-羟基-2-氧代-2H-1-苯并吡喃-3-甲酸乙酯 · CAS 1821-20-1 · C12H10O5. UNII HMS2743B07.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.